package demo2;

import demo1.Book;
import demo1.BookList;

import java.util.Scanner;

public class ReturnOperation implements IOoperation{
    @Override
    public void work(BookList bookList) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你要归还的书名：");

        String name = scanner.nextLine();
        int currentSize= bookList.getUseSize();

        for (int i = 0; i < currentSize; i++) {
            Book book = bookList.getBook(i);
            if(book.getName().equals(name)){
                if(book.isIsBorrowed()){
                    book.setIsBorrowed(false);
                    System.out.println("归还成功！");
                    return;
                }
            }
        }
        System.out.println("没有找到该书！");
    }
}
